First published: Wed Sep 11 2019(Updated: )
A flaw in the Linux kernel's WiFi beacon validation code was discovered. The code does not check the length of the variable length elements in the beacon head potentially leading to a buffer overflow. System availability, as well as data confidentiality and integrity, can be impacted by this vulnerability.
Credit: cve@mitre.org cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
redhat/kernel-rt | <0:3.10.0-1127.rt56.1093.el7 | 0:3.10.0-1127.rt56.1093.el7 |
redhat/kernel | <0:3.10.0-1127.el7 | 0:3.10.0-1127.el7 |
redhat/kernel | <0:4.18.0-193.el8 | 0:4.18.0-193.el8 |
Linux Linux kernel | >=2.6.25<3.16.79 | |
Linux Linux kernel | >=3.17<4.4.197 | |
Linux Linux kernel | >=4.5<4.9.197 | |
Linux Linux kernel | >=4.10<4.14.149 | |
Linux Linux kernel | >=4.15<4.19.79 | |
Linux Linux kernel | >=4.20<5.3.6 | |
Debian Debian Linux | =8.0 | |
Canonical Ubuntu Linux | =16.04 | |
Canonical Ubuntu Linux | =18.04 | |
Canonical Ubuntu Linux | =19.04 | |
Canonical Ubuntu Linux | =19.10 | |
Fedoraproject Fedora | =30 | |
openSUSE Leap | =15.1 | |
Google Android | ||
IBM Data Risk Manager | <=2.0.6 | |
debian/linux | 5.10.223-1 5.10.226-1 6.1.106-3 6.1.112-1 6.11.4-1 6.11.5-1 |
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(Appears in the following advisories)